Question: What is the study of Kazimierz Nitsch's academic subject?
Paraphrase: what field of academics does Kazimierz Nitsch's study?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q2077007 wdt:P101 ?X . ?X wdt:P2578 ?answer}
Answer: language, dialect, language, languoid, languoid class, Polish, Poles, Polish literature, culture of Poland